Speedometer Adapter
I've looked and looked and I can't information on the adapter I need.
I have a 1971 C10, 355, with a 85ish 700R4 transmission. when I bought the truck the previous owner stated I needed a mechanical adapter for the transmission to make the factory cluster speedo to work.
I don't have a pic of the current connection on the transmission at this time but there's a plastic plug adapter on it where i appears to be electronic.
Any advice on where I can get this? A part number? anything....
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